36.According to the passage,good teachers should ___D_____.
A． try to please their students
B． treat their students as consumers
C． understand their students well
D． make sure their students understand
37.Teachers are evaluated by students mainly on ___A______.
A． how well they perform in class
B． how carefully they prepare their lessons
C． how fluently they express themselves in class
D． how hard they work in and after class
38.What are students expected to do before attending a class?___C___
A． Go over the lessons thoroughly.
B． Understand the textbooks well.
C． Do the reading assignments.
D． Prepare an outline for discussion.
39.When a program starts,students should first ___A____.
A． learn how to do research and write papers
B． have some learning experience
C． learn about the course concretely and clearly
D.know how to participate in discussions
40.Higher level classes are taught mainly through ____B____.
A.giving a lot of lectures to students
B.involving students in discussions
C.asking students questions in class
D.answering students’ questions in class